657,520+ Lead Python Developer Cloud Fastapi Data Platforms Jobs in UK — Top Companies Hiring June 2026

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Staff Software Engineer, Google Cloud Generative AI Blackbelt

Staff Software Engineer, Google Cloud Generative AI Blackbelt London, UK Bachelor's degree or equivalent practical experience. 8 years of experience in software development. 5 years of experience with machine learning design and infrastructure, including experien ...

Informatica IDMC Developer PERM London, UK

Randstad Digital is hiring a Informatica IDMC Developer - PERM - London, UK based in London, South East, UK . This is a Full time opportunity (£60,000). Role: Informatica IDMC Developer Type: PERM Location: London, UK Working Model: Hyb ...

Lead Software Development Engineer Developer Experience

Nottingham Trent House (95002), United Kingdom, Nottingham, Nottinghamshire - Lead Software Development Engineer - Developer Experience Are you an engineer who loves making things work better for other engineers? Do you care about efficiency and continuous improvement? Join our team and help us red ...

Principal Machine Learning Engineer

Job Type: Permanent Build a brilliant future with Hiscox Principal Machine Learning Engineer Location: London/York Why Hiscox London Market Hiscox London Market sits at the centre of global specialist insurance, tackling some of the most complex and unusual risks in the world. T ...

Principal Machine Learning Engineer

Job Type:PermanentBuild a brilliant future with Hiscox Principal Machine Learning EngineerLocation: London/York Why Hiscox London MarketHiscox London Market sits at the centre of global specialist insurance, tackling some of the m ...

Data Engineering Lead: AI Ready Platform Architect (Hybrid)

Harnham is seeking a Data Engineering Lead in London (Hybrid) with a salary of up to £120,000 plus bonus. You will be at the forefront of data and AI, building modern data platforms for a high-performing private equity firm. The ideal candidate will have hands-on experience in data engineering, strong ...

Cloud & Platform Engineer

Job Description Purpose of the job We are seeking a Cloud & Platform Engineer to help deliver the organisation’s cloud platform strategy, primarily in Microsoft Azure , with additional input on AWS and GCP . You will support the migration of w ...

Data Science Practice Lead Martech & CRM

VML MAP in London seeks a Senior Manager - Data Science to lead the data science practice and manage a team of data scientists. You will contribute to high-complexity initiatives, advising clients strategically on data-driven opportunities. The ideal candidate has 5-8 years of data science experience a ...

Experienced Software Engineer Java / Python (Full Stack or Back End)

Push the limits of what’s possible with us as an experienced member of our Software Engineering team. As an Experienced Software Engineer at JPMorganChase within the Global Technology team, you serve as member of an agile team to design and deliver trusted market-leading technology products in a ...

Senior Lead Software Engineer Python Real Time Risk & PnL | Front Office

Are you ready to shape the future of technology in a dynamic, collaborative environment? At JPMorganChase, you’ll have the opportunity to make a real impact by building and enhancing market‑leading products. We value your expertise and encourage you to grow your career while solving complex challenges. Joi ...

Sr. Gen AI Architect

Role: Sr. Gen AI Architect Employment : Permanent Location: London,UK - hybrid Skills: Minimum of 7 years of experience in AI/ML architecture or a related role. Proven experience in designing and deploying generative AI models and solutions. <li ...

Senior Platform Engineer

Location: London – Hybrid Working (1 day per week in the office) Purpose: Build, automate and scale secure, highly available cloud infrastructure supporting critical financial services platforms Immersum are supporting an established financial technology organisation as they ...

Engineering Manager App Stores

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the wor ...

Platform Engineer

Platform Engineer – Bede Gaming As a Platform Engineer, you will design, build, and maintain scalable infrastructure and developer platforms that enable the delivery of high-quality gambling entertainment software. Location: Newcastle-upon-Tyne Employment type: Full-time S ...

Infrastructure Architect

Infrastructure Architect We are currently partnered with a Financial Services client who are looking for an experienced Infrastructure Architect to drive the design and evolution of their data centre and cloud platforms. This is a key role focused on delivering scalable, secure, and resilient inf ...

Infrastructure Architect

Infrastructure Architect We are currently partnered with a Financial Services client who are looking for an experienced Infrastructure Architect to drive the design and evolution of their data centre and cloud platforms. This is a key role focused on delivering scalable, secure, and resil ...

Product Marketing Manager – Developer Platform

Product Marketing Manager – Developer Platform This role is provided by Consortia. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $130,000.00/yr - $170,000.00/yr Location: Remote (within Europe ...

Senior Software Engineer

About Us Bauer Media is a leading media business reaching millions of people across Europe through audio, digital, and out of home advertising. We’re behind well known brands including Kiss, Absolute, Magic, Grazia, and Empire. Within our Outdoor division, we connect audiences through tho ...

Site Reliability Engineer

AWS Site Reliability Engineer (Data Platform) – Contract Location: Glasgow Contract Length: February 2026 – January 2027 Role Overview We are recruiting an AWS Site Reliability Engineer (SRE) to support a cloud-native data platform for a major international financial ser ...

SAP BTP Developer

SAP BTP Developer Full time Northampton 2 days a week in the office The role The SAP BTP Developer is responsible for the design, development and support of cloud-based integrations, extensions and applications on SAP Business Technology Platform (BTP). This role ...

Senior ETRM Applications Lead for End to End Trading

Castleton Commodities International is looking for a Senior ETRM Application Developer to join their Commodities Trading Application Development team in Greater London. This position involves designing and supporting applications that facilitate end-to-end commodities trading. Candidates should have over 10 year ...

Platform Engineer – Cloud Native, DevOps & Observability

A gaming software company is seeking a Platform Engineer in Newcastle upon Tyne. You will design and maintain scalable infrastructure and developer platforms while implementing CI/CD pipelines. Responsibilities include collaborating with engineering teams, implementing monitoring, and managing cloud solutions. T ...

AI Engineer in London Grasp

AI Engineer London, United Kingdom | Posted about 1 year ago About Grasp Grasp is an AI-powered customer conversations platform that unifies communication channels, enabling businesses to control and optimize customer service interactions for growth and success. Tech St ...

Software Engineer/ SRE (Linux)

About Us Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid. < ...

Detection Engineer

Exposure to other platforms such as CrowdStrike, or Elastic a plus Threat intelligence integration and detection tuning Join us and help strengthen the defensive capability of the organisations we support. You will focus on building, tuning, and improving detection logic across Microsoft an ...

Lead Security Engineer

Lead Security Engineer World of Books Group UK-based | Remote / Hybrid Permanent, Full-time This is a role for someone who wants to shape rather than maintain. The Opportunity World of Books Group is a certified B Corp and one of the world's largest sel ...

Database Platform Engineer

We tackle the most complex problems in quantitative finance, by bringing scientific clarity to financial complexity. From our London HQ, we unite world‑class researchers and engineers in an environment that values deep exploration and methodical execution - because the best ideas take time to evolve ...

Cloud Engineer (SRE)

Base Location You will be expected to spend 50% of your working week in one of the following locations : Reading/Forbury Place, Havant/Penner Road, Salary £50,100 - £75,100 + performance-related bonus + a range of benefits to support your finances, wellbeing and family. <h3 ...

Cloud Engineer (SRE)

Base Location : You'll be expected to spend 50% of your working week in one of the following locations: Reading/Forbury Place, Havant/Penner Road, Salary : £50,100 - £75,100 + performance-related bonus + a range of benefits to support your finances, wellbeing and family. Wo ...

AI Engineer

We tackle the most complex problems in quantitative finance by bringing scientific clarity to financial complexity. From our London HQ, we unite world‑class researchers and engineers in an environment that values deep exploration and methodical execution—because the best ideas take time to evolve. ...

Senior/Lead Backend Engineer

Exciting fast growth tech company in the tech‑for‑good and medical space is expanding their software team and looking to hire a Senior/Lead Backend Engineer Their product crosses the area of IoT, GPS and Computer Vision, with a solution that can aid millions of people worldwide. This autonomo ...

Backend Software Engineer

hackajob is collaborating with Moody's Corporation to connect them with exceptional professionals for this role. Skills and Competencies 3+ years of experience in backend software development with a focus on Node.js, building scalable and production-grade systems </l ...

Backend Engineer: AI Systems & LLMs for Scalable Cloud

hackajob is collaborating with Moody's Corporation to connect them with exceptional professionals for this role.Skills and Competencies3+ years of experience in backend software development with a focus on Node.js, building scalable and production-grade sys ...

Staff Engineer at AI driven biotech research platform

This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers. She will pick the best candidates from Jack's network. The next step is to speak to Jack. Staff Engineer Company Description AI-driven biotech research platform Job Des ...

Business Intelligence Analyst

About the role Lightfoot turns vast volumes of in-vehicle telemetry into products that change driver behaviour and cut emissions and cost for the fleets we serve. The BI Analyst keeps our reporting and analytics flowing — building clear, engaging dashboards and answering the business's data quest ...

Technical Product Owner

Location: UK (Hybrid / Onsite as required)Experience: 5+ yearsRole Type: Fixed Term ContractOverviewWe are building a modern Data Fabric platform that enables reusable, well ...

Engineering Lead Insurance (Data & AI)

We are seeking an exceptional Application & Software Engineering Lead with deep Insurance domain expertise to drive the design, delivery, and evolution of our core technology platforms. This is a high-impact leadership role sitting at the intersection of engineering excellence and insurance business capabi ...

Senior Backend Engineer — Node.js, GraphQL & Secure APIs

A technology-focused security firm in the London Area is seeking a Backend Developer. This full-time role requires 8-10+ years of experience, where you'll design, develop, and maintain scalable and secure backend systems using Node.js and TypeScript. You will work with advanced technology such as PostgreSQL, Mon ...

Associate Director Application Security

**About the Role:** **Grade Level (for internal use):** 12The DevSecOps Engineer – CI/CD & Application Security focuses on embedding application security and cloud security controls directly into CI/CD pipelines and developer workflows. This role drives shift‑left security by designing, imp ...

Software Engineer, Cloud Infrastructure

Location London, UK Employment Type Full time Department Applied AI About the Team We’re hiring Software Engineers to join our broader Infrastructure organization, which supports multiple high-impact ...

Software Development Team Lead

Software Development Team Lead Outside IR35 | Hybrid London We are looking for two Software Development Team Leads to join a growing engineering team building an AI driven digital learning platform. This role will focus on scaling an existing product from early stage usage to high user volumes. </ ...

Lead DevOps Engineer in Basingstoke Pulselive

Lead DevOps Engineer Basingstoke, United Kingdom Posted about 1 year ago This is a job posted by our partner Jooble. Tech stack Management Cloud Optimisation Node.js Java JavaScript Python Programm ...

Lead AI Platform Engineer (Contract)

We are GlobalLogic, a Hitachi Group Company and a leader in digital engineering. We help brands across the globe design and build innovative products, platforms, and digital experiences for the modern world. By integrating experience design, complex engineering, and data expertise - we help our clients imagin ...

Lead AI Platform Engineer (Contract)

We are GlobalLogic, a Hitachi Group Company and a leader in digital engineering. We help brands across the globe design and build innovative products, platforms, and digital experiences for the modern world. By integrating experience design, complex engineering, and data expertise - we help our clients imagin ...

Lead AI Platform Engineer (Contract)

We are GlobalLogic, a Hitachi Group Company and a leader in digital engineering. We help brands across the globe design and build innovative products, platforms, and digital experiences for the modern world. By integrating experience design, complex engineering, and data expertise - we help our clients imagin ...

Lead AI Platform Engineer (Contract)

We are GlobalLogic, a Hitachi Group Company and a leader in digital engineering. We help brands across the globe design and build innovative products, platforms, and digital experiences for the modern world. By integrating experience design, complex engineering, and data expertise - we help our clients imagin ...

Staff Platform Engineer

At Focused, we move quickly to deliver quality software that achieves client outcomes and meets their customer’s needs. We strategically partner with our clients to leverage our expertise in design and software, while our clients bring their own domain expertise. We work with a variety of clients from diff ...

Principal Platform Engineer

Position Description: At CGI, we help clients deliver secure, resilient digital services that make a real-world impact. As a Principal Platform Engineer, you will play a pivotal role in shaping and evolving a critical platform, driving engineering excellence through automation, security, ...

Senior Test Automation Engineer / SDET London Python, SQL, Big Data and Aladdin Long Ter[...]

Senior Test Automation Engineer / SDET – London Contract opportunity at Resillion, working on Asset and Fund Management on the Aladdin platform. The role involves building and maintaining advanced test automation frameworks, leading quality initiatives, and mentoring junior engineers. Ke ...

Low Latency Trading & Observability SRE – Elite Quant Hedge Fund

Low Latency Trading & Observability SRE / Platform Engineer / Production Engineer sought to join an elite Multi-Strategy Quant Hedge Fund with $40BN+ in Assets Under Management. Our client is one of the world’s top Hedge Funds who are especially renowned for innovation and investment in Data & Tech ...

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    Lead Python Developer Cloud Fastapi Data Platforms Jobs in United Kingdom Job Search Guide, Trends and Insights